# -*- coding: utf-8 -*-
"""
No.414 衝動
https://yukicoder.me/problems/no/414

"""
import sys
from sys import stdin
input = stdin.readline


def solve(M):
    res = [1]
    for i in range(2, int(M**0.5)+1):
        if M % i == 0:
            res.append(i)
            break
    return res[-1]


def main(args):
    M = int(input())
    ans = solve(M)
    print(ans, M//ans)


if __name__ == '__main__':
    main(sys.argv[1:])